Shall North Kootenai Water District issue and sell its water and sewer revenue bonds to pay part of the costs of acquisition, construction, and installation of certain improvements, additions, and betterments to the water and sewer system of the District in the aggregate principal amount of not to exceed $6,000,000? The bonds shall mature over a period of not to exceed forty (40) years, and shall be payable solely from the revenues of the water and sewer system, all as more fully provided in Resolution No. 20-18, adopted on August 27, 2020.